SI570 Datasheet, PDF (20/26 Pages) Silicon Laboratories – ANY-RATE I2C PROGRAMMABLE XO/VCXO

Si570/Si571
6. Si571 (VCXO) Pin Descriptions
(Top View)
V_{C 1}
SDA
7
6 VDD
OE 2
5 CLK–
GND 3
4 CLK+
8
SCL
Table 14. Si571 Pin Descriptions
Pin
Name
Type
Function
1
V_C
Analog Input Control Voltage
2
OE
Input
Output Enable:
See "7. Ordering Information" on page 21.
3
GND
Ground
Electrical and Case Ground
4
CLK+
Output
Oscillator Output
5
CLK–
(N/A for CMOS)
Output
Complementary Output
(N/C for CMOS)
6
V_DD
Power
Power Supply Voltage
7
SDA
Bidirectional I²C Serial Data
Open Drain
8
SCL
Input
I²C Serial Clock
20
Rev. 0.3